80351804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{1999}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 151704000

約数和(自身を除く): 71352196

約数列:

[1, 2, 4, 13, 26, 52, 773, 1546, 1999, 3092, 3998, 7996, 10049, 20098, 25987, 40196, 51974, 103948, 1545227, 3090454, 6180908, 20087951, 40175902, 80351804]

約数ペア:

[(1, 80351804), (2, 40175902), (4, 20087951), (13, 6180908), (26, 3090454), (52, 1545227), (773, 103948), (1546, 51974), (1999, 40196), (3092, 25987), (3998, 20098), (7996, 10049)]